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Wellbore #00 Wellbore Classification: GW Status: PR - 1/1/2026 Measured TD: 7782 ft. Vertical TD: 7714 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: GW PR - 1/1/2026 | | Wellbore Permit | DIRECTIONAL | | Permit #: | 20066404 | Expiration Date: | 1/29/2008 | | Proposed Top PZ Location: | Sec: Twp: | Footage: 2590 FSL 1320 FEL | | Bottom Hole Location: | Sec:15 Twp: 4N 65W | Footage: 2590 FSL 1320 FEL | | Proposed Depth/Form: | 7752 ft. | | Surface Mineral Owner Same: | Yes | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: CODL , Formation: CODELL , Order: 318A , Unit Acreage: 160, Drill Unit: GWA | | Formation And Spacing: | Code: DKTA , Formation: DAKOTA , Order: 318A , Unit Acreage: 160, Drill Unit: GWA | | Formation And Spacing: | Code: JSND , Formation: J SAND , Order: 318A , Unit Acreage: 160, Drill Unit: GWA | | Formation And Spacing: | Code: NBRR , Formation: NIOBRARA , Order: 318A , Unit Acreage: 160, Drill Unit: GWA |
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| Wellbore Completed | | Completion Date: | 2/4/2008 | | Spud Date: | 1/28/2008 | Spud Date Is: | ACTUAL | | Measured TD: | 7782 ft. | Measured PB depth: | 7716 ft. | | True Vertical TD: | 7714 ft. | True Vertical PB depth: | 7648 ft. | | Top PZ Location: | Sec:15 Twp: 4N 65W | Footage: 2570 FSL 1327 FEL | | Bottom Hole Location: | Sec:15 Twp: 4N 65W | Footage: 2570 FSL 1327 FEL | | Log Types: | CBL, DUAL IND/COMPENSATED DENSITY/COMPENSATED NEUTRON | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 558 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 290, Top: 0 ft., Bottom: 558 ft., Determination Method: CALC | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 7738 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 220, Top: 6430 ft., Bottom: 7738 ft., Determination Method: CBL | | Casing: | String Type: S.C. 1.1, Hole Size: , Size: , Top: , Depth: 4769 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 155, Top: 4074 ft., Bottom: 4769 ft., Determination Method: CBL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | SUSSEX | 4298 ft. | | N | N | | NIOBRARA | 6806 ft. | | N | N | | CODELL | 7109 ft. | | N | N | | J SAND | 7586 ft. | | N | N |
Formation JSND Formation Classification: OW Status: PR - 1/1/2026 Interval Top: 7615 ft. Interval Bottom: 7630 ft.| Completed Information for Formation J SAND | | 1st Production Date: | N/A | Choke Size: | | | Formation Name: | J SAND | Commingled: | | | Production Method: | | | Open Hole Completion: | |
| | Formation Treatment | | Treatment Date: | 2/13/2008 | | Treatment Summary: | JSND COMPLETION. FRAC'D THE J SAND WITH 162,876 GAL FRAC FLUID AND 251,400# SAND. 02/13/08. |
| | Tubing Size: | | Tubing Setting Depth: | | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | No Initial Test Data was found for formation JSND. |
| | Perforation Data: | | Interval Top: | 7615 ft. | # Of Holes: | 30 | | Interval Bottom: | 7630 ft. | Hole Size: | 0.42 in. |
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Formation CODL Formation Classification: OW Status: CM - 4/19/2012 Interval Top: 7109 ft. Interval Bottom: 7217 ft.| Completed Information for Formation CODELL | | 1st Production Date: | N/A | Choke Size: | | | Formation Name: | CODELL | Commingled: | Yes | | Production Method: | | | Open Hole Completion: | |
| | Formation Treatment | | Treatment Date: | 1/2/2012 | | Treatment Summary: | Frac’d 7109’ – 7217’ with 117,902 gal frac fluid and 242,663 # sand. |
| | Tubing Size: | | Tubing Setting Depth: | | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | No Initial Test Data was found for formation CODL. |
| | Perforation Data: | | Interval Top: | 7109 ft. | # Of Holes: | 72 | | Interval Bottom: | 7217 ft. | Hole Size: | |
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Formation NB-CD Formation Classification: OW Status: PR - 1/1/2026 Interval Top: 6820 ft. Interval Bottom: 7217 ft.| Completed Information for Formation NIOBRARA-CODELL | | 1st Production Date: | N/A | Choke Size: | | | Formation Name: | NIOBRARA-CODELL | Commingled: | No | | Production Method: | | | Open Hole Completion: | |
| | Formation Treatment | | Treatment Date: | 2/7/2012 | | Treatment Summary: | CIBP set @ 7170’ and CFP set @ 6980’ 01-02-12.
CFP drilled up on 02/01/12. CIBP still in hole. Tubing was set @ 7093 on 2/1/12 and turned to production 2/3/12. | | Formation Treatment | | Treatment Date: | 2/13/2008 | | Treatment Summary: | NBRR-CDL RECOMPLETION. SET CFP @ 7220'. 02/13/08. FRAC'D THE CODELL WITH 114,040 GAL FRAC FLUID AND 252,060# SAND. 02/13/08. SET CFP @ 7000'. 02/13/08. FRAC'D THE NIOBRARA WITH 170,962 GAL FRAC FLUID AND 267,159# SAND. 02/13/08. |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 7093 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 2/7/2012 | Test Method: | Flow | | Hours Tested: | 24 | Gas Type: | SHALE | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 23 | | BBLS_OIL | 38 | | BTU_GAS | 1 | | CALC_BBLS_H2O | 23 | | CALC_BBLS_OIL | 38 | | CALC_GOR | 14631 | | CALC_MCF_GAS | 556 | | CASING_PRESS | 685 | | GRAVITY_OIL | 62 | | MCF_GAS | 556 | | TUBING_PRESS | 449 |
| | Perforation Data: | | Interval Top: | 6820 ft. | # Of Holes: | 140 | | Interval Bottom: | 7217 ft. | Hole Size: | 0.42 in. |
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Formation JNBCD Formation Classification: GW Status: CM - 3/8/2008 Interval Top: 6806 ft. Interval Bottom: 7630 ft.| Completed Information for Formation J-NIOBRARA-CODELL | | 1st Production Date: | N/A | Choke Size: | | | Formation Name: | J-NIOBRARA-CODELL | Commingled: | No | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Date: | 2/4/2008 | | Treatment Summary: | JSND-NBRR-CDL COMINGLE; SET CBP @ 6700 03-03-08. DRILLED UP CBP @ 6700. 03-04-08. DRILLED UP CFP @ 7000 AND 7220 TO COMMINGLE JSND-NBBR-CODL 03-04-08 |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 7600 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 3/8/2008 | Test Method: | FLOWING | | Hours Tested: | 24 | Gas Type: | DRY | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 112 | | BBLS_OIL | 43 | | BTU_GAS | 1212 | | CALC_BBLS_H2O | 112 | | CALC_BBLS_OIL | 43 | | CALC_GOR | 16605 | | CALC_MCF_GAS | 714 | | CASING_PRESS | 1450 | | GRAVITY_OIL | 57 | | MCF_GAS | 714 | | TUBING_PRESS | 1040 |
| | Perforation Data: | | Interval Top: | 6806 ft. | # Of Holes: | 710 | | Interval Bottom: | 7630 ft. | Hole Size: | 0.421875 in. |
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Formation NBRR Formation Classification: OW Status: CM - 4/19/2012 Interval Top: 6806 ft. Interval Bottom: 6922 ft.| Completed Information for Formation NIOBRARA | | 1st Production Date: | N/A | Choke Size: | | | Formation Name: | NIOBRARA | Commingled: | Yes | | Production Method: | | | Open Hole Completion: | |
| | Formation Treatment | | Treatment Date: | 1/2/2012 | | Treatment Summary: | Frac’d 6806’ – 6820’, 6902’ – 6922’ with 175,405 gal frac fluid and 239,638 # sand |
| | Tubing Size: | | Tubing Setting Depth: | | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | No Initial Test Data was found for formation NBRR. |
| | Perforation Data: | | Interval Top: | 6806 ft. | # Of Holes: | 68 | | Interval Bottom: | 6922 ft. | Hole Size: | |
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| Reported Plugged | N | |
| Out Of Service Repurposed | N | |
| Out Of Service | N | |
| Inactive Exception | N | |
| Noticed Inactive | N | |
| Defined Inactive | N | |
| Low Producing | N | |
| Total Oil Produced (Barrels) | 220 |
| Total Gas Produced (MCF) | 3580 |
| GOR | 16272 |
| GOR Determination | MCFE |
| Average BOE per Day | 2.317 |
| Average MCFE per Day | 13.412 |
| Federal Financial Assurance | i | |
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